( fn )
| 3799 | |
| 3800 | // Used for testing something on an element |
| 3801 | assert = function( fn ) { |
| 3802 | var div = document.createElement("div"); |
| 3803 | |
| 3804 | try { |
| 3805 | return fn( div ); |
| 3806 | } catch (e) { |
| 3807 | return false; |
| 3808 | } finally { |
| 3809 | // release memory in IE |
| 3810 | div = null; |
| 3811 | } |
| 3812 | }, |
| 3813 | |
| 3814 | // Check if getElementsByTagName("*") returns only elements |
| 3815 | assertTagNameNoComments = assert(function( div ) { |